LF9411

10/100/1000BASE-T VOICE IP MAGNETICS MODULES Networking Components L F9 41 1 ELECTRICAL CHARACTERISTICS @25 C Rise Time & Fall Time @5.0ns (Max), Hi-Pot Test @60Sec, 1500Vrms, OCL @8mA DC Bias 350uH (Min) Insertion Loss (dB Max) 1-100 MHz 1-30 o Return Loss (dB Min) 40 50 MHz 60-80 100 Cross Talk (dB Min) 30 60 MHz 100 Model LF9411 Diff. To Com. Mode Rejection (dB Min) 30 60 MHz 100 Turns Ratio TX/RX ( 5%) 1 MHz -1.0 -18 -14.4 -13.1 -12 -10 -40 -35 -30 -40 -35 -30 1:1 / 1:1 MECHANICAL CONSTRUCTION A SCHEMATICS 1 1CT:1CT 75 72 19 1CT:1CT 75 54 2 71 1CT:1CT 75 70 20 21 1CT:1CT 75 53 52 LF9411 B 3 4 5 1CT:1CT 75 69 68 22 23 1CT:1CT 75 51 50 DATE CODE 6 7 1CT:1CT 75 67 66 24 25 1CT:1CT 75 49 48 C 8 9 65 64 1000pF 2KV 26 27 47 46 D E J K F H G I 11 12 1CT:1CT 75 10 1CT:1CT 75 1000pF 2KV 63 28 1CT:1CT 75 45 62 61 29 30 1CT:1CT 75 44 43 72 2 1 UNIT : mm / inch A = 34.50 0.254 / 1.358 0.010 B = 19.00 0.254 / 0.748 0.010 C = 13.00 0.254 / 0.512 0.010 10.5415.62 D = 3.00 0.254 / 0.118 0.010 E = 0.89 0.05 / 0.035 0.002 F = 0.50 0.05 / 0.020 0.002 G = 15.62 0.254 / 0.615 0.010 0.89 H = 10.54 0.254 / 0.415 0.010 31.15 I = 0.35 0.05 / 0.014 0.002 J = 1.78 / 0.070 (TYP) SUGGESTED PCB LAYOUT K = 31.15 / 1.226 (TYP) 37 1.78 72*0.60 13 14 1CT:1CT 75 60 59 31 32 1CT:1CT 75 42 41 15 16 1CT:1CT 75 58 57 33 34 1CT:1CT 75 40 39 17 18 56 55 35 36 1000pF 2KV 38 37 1000pF 2KV DELTA ELECTRONICS, INC. (TAOYUAN PLANT CPBG) 252, SAN YING ROAD, KUEI SAN INDUSTRIAL ZONE, TAOYUAN SHIEN, TAIWAN, R.O.C. TEL: 886-3-3591968; FAX: 886-3-3591991 Http://www.delta.com/products/networking